// ========================================================================= //

// includes
#include "stdio.h"
#include "stdlib.h"
#include "time.h"
#include "string.h"
#include "limits.h"
#include "float.h"



#define JOTAI_NUM_RANDS_ 25

const unsigned rand_primes[JOTAI_NUM_RANDS_] = {179, 103, 479, 647, 229, 37, 271, 557, 263, 607, 18743, 50359, 21929, 48757, 98179, 12907, 52937, 64579, 49957, 52567, 507163, 149939, 412157, 680861, 757751};

int next_i() {
  int counter = 0;
  return rand_primes[(++counter)%JOTAI_NUM_RANDS_];
}

float next_f() {
  int counter = 0;
  return rand_primes[(++counter)%JOTAI_NUM_RANDS_] / 757751.0F;
} 


// Usage menu
void usage() {
    printf("%s", "Usage:\n\
    prog [ARGS]\n\
\nARGS:\n\
       0            int-bounds\n\
       1            big-arr\n\
       2            big-arr-10x\n\
       3            empty\n\
\n\
");

}


// ------------------------------------------------------------------------- //

#define NULL ((void*)0)
typedef unsigned long size_t;  // Customize by platform.
typedef long intptr_t; typedef unsigned long uintptr_t;
typedef long scalar_t__;  // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */
typedef  int u32 ;
struct update_sd_entry {int data; int cmd; } ;
typedef  enum i40iw_sd_entry_type { ____Placeholder_i40iw_sd_entry_type } i40iw_sd_entry_type ;

/* Variables and functions */
 int I40E_PFHMC_SDCMD_PMSDWR_SHIFT ; 
 int I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT ; 
 int I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT ; 
 int I40IW_HMC_MAX_BP_COUNT ; 
 int I40IW_SD_TYPE_PAGED ; 

__attribute__((used)) static inline void i40iw_clr_sd_entry(u32 idx, enum i40iw_sd_entry_type type,
				      struct update_sd_entry *entry)
{
	entry->data = (I40IW_HMC_MAX_BP_COUNT <<
			I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT) |
			(((type == I40IW_SD_TYPE_PAGED) ? 0 : 1) <<
				I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT);
	entry->cmd = (idx | (1 << I40E_PFHMC_SDCMD_PMSDWR_SHIFT) | (1 << 15));
}

// ------------------------------------------------------------------------- //

int main(int argc, char *argv[]) {

    if (argc != 2) {
        usage();
        return 1;
    }

    int opt = atoi(argv[1]);
    switch(opt) {

    // int-bounds
    case 0:
    {
          int idx = 100;
        
          enum i40iw_sd_entry_type type = 0;
        
          int _len_entry0 = 1;
          struct update_sd_entry * entry = (struct update_sd_entry *) malloc(_len_entry0*sizeof(struct update_sd_entry));
          for(int _i0 = 0; _i0 < _len_entry0; _i0++) {
              entry[_i0].data = ((-2 * (next_i()%2)) + 1) * next_i();
          entry[_i0].cmd = ((-2 * (next_i()%2)) + 1) * next_i();
        
          }
        
          i40iw_clr_sd_entry(idx,type,entry);
          free(entry);
        
        break;
    }
    // big-arr
    case 1:
    {
          int idx = 255;
        
          enum i40iw_sd_entry_type type = 0;
        
          int _len_entry0 = 65025;
          struct update_sd_entry * entry = (struct update_sd_entry *) malloc(_len_entry0*sizeof(struct update_sd_entry));
          for(int _i0 = 0; _i0 < _len_entry0; _i0++) {
              entry[_i0].data = ((-2 * (next_i()%2)) + 1) * next_i();
          entry[_i0].cmd = ((-2 * (next_i()%2)) + 1) * next_i();
        
          }
        
          i40iw_clr_sd_entry(idx,type,entry);
          free(entry);
        
        break;
    }
    // big-arr-10x
    case 2:
    {
          int idx = 10;
        
          enum i40iw_sd_entry_type type = 0;
        
          int _len_entry0 = 100;
          struct update_sd_entry * entry = (struct update_sd_entry *) malloc(_len_entry0*sizeof(struct update_sd_entry));
          for(int _i0 = 0; _i0 < _len_entry0; _i0++) {
              entry[_i0].data = ((-2 * (next_i()%2)) + 1) * next_i();
          entry[_i0].cmd = ((-2 * (next_i()%2)) + 1) * next_i();
        
          }
        
          i40iw_clr_sd_entry(idx,type,entry);
          free(entry);
        
        break;
    }
    // empty
    case 3:
    {
          int idx = ((-2 * (next_i()%2)) + 1) * next_i();
        
          enum i40iw_sd_entry_type type = 0;
        
          int _len_entry0 = 1;
          struct update_sd_entry * entry = (struct update_sd_entry *) malloc(_len_entry0*sizeof(struct update_sd_entry));
          for(int _i0 = 0; _i0 < _len_entry0; _i0++) {
              entry[_i0].data = ((-2 * (next_i()%2)) + 1) * next_i();
          entry[_i0].cmd = ((-2 * (next_i()%2)) + 1) * next_i();
        
          }
        
          i40iw_clr_sd_entry(idx,type,entry);
          free(entry);
        
        break;
    }
    default:
        usage();
        break;

    }

    return 0;
}
